2730387

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 4368384

約数和(自身を除く): 1637997

約数列:

[1, 3, 11, 17, 31, 33, 51, 93, 157, 187, 341, 471, 527, 561, 1023, 1581, 1727, 2669, 4867, 5181, 5797, 8007, 14601, 17391, 29359, 53537, 82739, 88077, 160611, 248217, 910129, 2730387]

約数ペア:

[(1, 2730387), (3, 910129), (11, 248217), (17, 160611), (31, 88077), (33, 82739), (51, 53537), (93, 29359), (157, 17391), (187, 14601), (341, 8007), (471, 5797), (527, 5181), (561, 4867), (1023, 2669), (1581, 1727)]